| Iaccheri | Albina Vai |
| Iaccheri | Guiseppe |
| Iacovone | Enstocchio |
| Icardo | Louis |
| Ielmorini | Henry |
| Ihm | Cornelius |
| Ihm | Cornelius |
| Illia/Filippo/Falcinella | Mary/Maria |
| Illia | Battista |
| Illia | Battista |
| Illia | Battista |
| Illia | Innocente |
| Illia | Innocente |
| Ingman | Gustaf |
| Ingnersen | Ingmer Julius |
| Invernizzi | Lazzaro |
| Ireland | Thomas Philip |
| Ivelich | Dinko |
| Iversen | Henry John/Johannes |
| Iversen | Lauge |
| Jacobs | Carl Reinhard |
| Jacobs | Cornelius Brar |
| Jacobs | Jan Jurger |
| Jacobs | John Martin |
| Jacobsen | Detlef |
| Jacobsen | Hans |
| Jacobsen | Jacob Carl |
| Jacobsen | Jacob Earl |
| Jacobsen | Jens |
| Jacobsen | John Fries |
| Jacobsen | John |
| Jacobsen | Richard |
| Jacobsen/Nielsen | Anna |
| Jaeger/Schwimg | Carl A./Carl Rafael |
| Jaffe | Simon Bear |
| Jakobsen | Oluf Anders Plough |
| Jansen | Jacobus |
| Jansen | Jacobus |
| Jensen | Andres Arnold |
| Jensen | Andres Arnold |
| Jensen | Anna Mainert |
| Jensen | Arend Johann |
| Jensen | Arend Johann |
| Jensen | Carl Wilhelm Mainert |
| Jensen | Carl Theodore |
| Jensen | Carl Theodor |
| Jensen | Carl Theodor |
| Jensen | Harald Knud |
| Jensen | Harro Arnold Cristian |
| Jensen | Jens Peter |
| Jensen | Jens Kristian |
| Jensen | Jens Jorgen |
| Jensen | Jens Eckjar |
| Jensen | Jens Peter |
| Jensen | Johanne Karoline |
| Jensen | John |
| Jensen | Kristine |
| Jensen | Robert Peter |
| Jensen | Rosa Luisa |
| Jensen | Rosa |
| Jensen | Sermack Peter |
| Jessen | Asmus |
| Jessen | Einer Emanuel |
| Jessen | Elias |
| Jessen | Pauline |
| Jessen | Ziska Carstens |
| Jessen | Ziska |
| Jobbins | Alphaeus |
| Jochim | Frank Michael |
| Jochim | Franz Michael |
| Johannsen | N. F. H. |
| Johannsen | Niels Nissen |
| Johansen | Andreas |
| Johansen | Andreas |
| Johanson | Einar Arvid Wilhelm |
| Johansson/Johnson | Erland Titus/Earl |
| Johnsen | Emil |
| Johnson | Adolph |
| Johnson | Anna Olivie |
| Johnson | Carl Hilmer |
| Johnson | Carl Hilmar |
| Johnson | Ettabel Mabie |
| Johnson | Frank |
| Johnson | Frank |
| Johnson | Karl Viktor |
| Johnson | Victor |
| Johnstone | Henry Steele |
| Joki | John Knut |
| Joki | John Knut |
| Joki | Mary Sapi |
| Jokober | Carl |
| Jonasen | Christian |
| Joos | Placide Sebastian |
| Joost | Frank August Frederick |
| Joosten | Franz Kuno |
| Jorgensen | Adolf Urban Ernest |
| Jorgensen | Cecilia Hansine |
| Jorgensen | Christoph Magnus |
| Jorgensen | Hans Sigvald |
| Jorgensen | Henry |
| Jorgensen | Martin |
| Jorgensen | Martin |
| Jorgensen | Rasmus |
| Jorgensen | Vilhadus A. E. |
| Jouvin | Gabriel |
| Juhl | Alex |
| Juhl | August |
| Juhl | Ellen Charlotte Amalie Taggatz |
| Juhl | Halfdan |
| Juhl | Harald Christian |
| Juhl | Holger |
| Juhl | Johannes |
| Juhl | Peter |
| Jungnickel | Ernest Rudolf |
| Jungnickel | Herbert Clemens |
| Kagan | Joseph |
| Kahn/Kaganoff | Atter |
| Kahn/Kahannoff | Alter |
| Kahn | Khadi |
| Kallio | Ida Maria |
| Kallio | Ida Maria |
| Kameny | Benjamin |
| Kameny | Benjamin |
| Kameny/Kamiemny | Louis/Lejba |
| Kameny/Kamienny | Ethel/Etta |
| Karcov | Nicholas |
| Karell | Erik Konstantin |
| Karutz | Ruth Evelyn |
| Karutz | Werner Otto Albert Hans |
| Karutz | Werner Otto Albert Hans |
| Kathriner | Arnold |
| Kathriner | Arnold |
| Kathriner | Benedickt Joseph |
| Kathriner | Paul |
| Kathriner | Paul |
| Kathriner | Paul |
| Katsemagles | James |
| Katz | Jacob |
| Kaufman | Max |
| Kaufmann | Max |
| Keane | Michael |
| Keillor | William |
| Keller | Fritz |
| Keller | Fritz |
| Kelly | David |
| Kelly | Francis Peter |
| Kelly | Isabella |
| Kelly | James |
| Kelly | Joseph |
| Kelly | Mary Jane |
| Kelly | Michael |
| Kelly | William George |
| Kent | Edwin |
| Kent | Hetty Angela Hannah |
| Kent | Lucy Dorothy |
| Kern | Fred/Fritz |
| Kerr | Matthew |
| Kerr | Matthew |
| Kesselaar | Hendrich Gerrit |
| Kesselman | Joseph |
| Kettel | John |
| Kettel | Robert |
| Klebanoff | Dave/Daive |
| Klebanoff | Dave |
| Klimansky | Paul Wasily |
| Klusing | Wilhelm |
| Knight | Reginald Sparkes |
| Knittl | Barbara |
| Knittl | Max |
| Knittl | Max |
| Knittl | Max |
| Knittl | Max |
| Knolle | Frans Jan Bernardus |
| Knudsen | Bernhard Emil |
| Knudsen | Niels Sorensen |
| Knudtsen | Conrad Nanning |
| Knudtsen | Sophus |
| Knutsson | Bernt |
| Koehnke | Ben |
| Koehnke | Ben |
| Koehnke | Katharina |
| Koenig | Hilda/Mathilde Schar |
| Koenig | Hilda |
| Koenig | John/Johann |
| Koenig | John |
| Koenig | John |
| Koenig | John |
| Koenig | Sophie Karolina |
| Kokoeta | Harry |
| Kokota | Harry |
| Kokotas | Harry |
| Kolstad | Aksel J. |
| Koncke Jagla | Amanda |
| Kool | Alexander Ross/Alec |
| Kopiske | William |
| Kopiske | William |
| Kopiske | William |
| Kraft | Paula |
| Kraft | Regina |
| Krasny | Gabriel |
| Krasny | Gabriel |
| Krause | Carl Friedrick |
| Kretchmer | Oscar |
| Kristal | Hendrik |
| Kristiansen | Sigurd Rejnstrup |
| Kruger | Ernst Karl Friedrich |
| Kruger | Katharina |
| Kruger | Lina |
| Kruger | Wilhelm |
| Kuba | Alois |
| Kuba | Alois |
| Kuba | Margaret |
| Kuck | John Henry |
| Kuhn | Michael |
| Kullberg | Nels Alexander |
| Kunacich | Peter |
| Kundtsen | Christian Cornelius |
| Kurtides | Aristomenis |
| Kusanovich | Marko |
| Kushnir | Brucha |
| Kushnir | Nahum |
| Kutschmar | Elisabeth |
| Kutschmar | Paul |
| Kyle | George Ernest |
| Kyriakos | Mpardakos |